Patent application number | Description | Published |
20100149407 | Range Finder and Method for Finding Range - Provided is a range finder. The range finder comprises a light-emitting unit, a light-receiving unit, a reflection mirror, an actuator, and a controller. The light-emitting unit emits a light pulse, and a light-receiving unit detects reflected light incident thereto. The reflection minor reflects the light pulse emitted from the light-emitting unit to a measurement space, and reflecting the reflected light reflected by an object in the measurement space so that the reflected light is incident to the light-receiving unit. The actuator allows the reflection minor to move. The controller obtains distance information from a signal detected by the light-receiving unit, and obtains location information from the actuator. | 06-17-2010 |
20130106197 | WIRELESS POWER TRANSMITTER AND POWER TRANSMISSION METHOD THEREOF | 05-02-2013 |
20130113422 | WIRELESS POWER RECEIVER AND CONTROL METHOD THEREOF - A wireless power receiver according to an embodiment wirelessly receives power from a wireless power transmitter. The wireless power receiver includes a printed circuit board having a reception space in a predetermined area, a receiving coil disposed in the reception space of the printed circuit board for receiving power from the wireless power transmitter, and a short-range communication antenna disposed on the printed circuit board while surrounding the receiving coil. | 05-09-2013 |
20130134794 | WIRELESS POWER TRANSMITTER AND METHOD OF TRANSMITTING POWER THEREOF - Disclosed are a wireless power transmitter and a method of transmitting power thereof. The wireless power transmitter to wirelessly transmit power to a wireless power receiver includes a transmission coil to receive power from a power supply apparatus, and a transmission resonance unit to transmit the power received therein from the transmission coil to the wireless power receiver using resonance. The transmission resonance unit includes an inner loop, and an outer loop connected to the inner loop while surrounding the inner loop. | 05-30-2013 |
20130187478 | ENERGY TRANSMISSION APPARATUS AND METHOD - An apparatus and method for wirelessly transmitting electromagnetic energy are provided. The apparatus includes a power source, a transmission unit, and a measurement unit. The power source supplies a power according to a certain frequency. The transmission unit receives the power to wirelessly transmit the received power through self resonance. The measurement unit measures a phase difference between a voltage and current of the transmission unit. The certain frequency is controlled according to the phase difference. Accordingly, the apparatus and method control only the frequency of the power supply when a resonance frequency is changed by the change of an ambient environment, thus enhancing energy transmission efficiency. | 07-25-2013 |
20130252676 | MOBILE TERMINAL AND POWER CONTROL METHOD THEREOF - Disclosed is a mobile terminal. The mobile terminal includes a receiving unit to wirelessly receive power from a wireless power transmitter; and a sensing unit to sense a call signal, wherein, when the call signal is sensed, the mobile terminal transmits a transmission power control signal for controlling transmission power of the wireless power transmitter to the wireless power transmitter. | 09-26-2013 |
20140035390 | POWER TRANSMITTER, REPEATER, POWER RECEIVER, AND WIRELESS POWER TRANSMISSION SYSTEM - Disclosed is a wireless power transmission system. The wireless power transmission system includes a power transmitter including a first resonant circuit and wirelessly transmitting power using a resonance, at least one repeater including a second resonant circuit resonating with the first resonant circuit, and a power receiver disposed between the power transmitter and the repeater, including a third resonant circuit magnetically resonating with the first and second resonant circuits, and receiving power from the power transmitter and the repeater. If the power transmitter and the repeater are installed in an indoor space, such as a room or an office room, and the power receiver is installed in a mobile device, such as a cellular phone, the mobile device is automatically charged in the indoor space.; The power transmission efficiency is improved by installing the power receiver between the power transmitter and the repeater. The received power is adjusted according to the alignment direction of the power receiver. | 02-06-2014 |
20140210407 | WIRELESS POWER APPARATUS, WIRELESS CHARGING SYSTEM USING THE SAME, AND POWER TRANSCEIVING METHOD - Disclosed are a wireless power apparatus, a wireless charging system using the same, and a power transceiving method. The wireless power apparatus using resonance includes a coil to wirelessly transceive power according to an operating mode of the wireless power apparatus, a power reception part to receive power through the coil, a power transmission part to transmit power through the coil, and a switch to connect one of the power reception part and the power transmission part to the coil according to the operating mode. | 07-31-2014 |
20150077296 | ANTENNA ASSEMBLY AND METHOD FOR MANUFACTURING SAME - Disclosed is an antenna assembly including a substrate, and a wireless charge antenna pattern on the substrate. The wireless charge antenna pattern has a sectional surface including a plurality of inner angles in which two inner angles are different from each other. The antenna assembly includes a wireless communication antenna pattern formed on the substrate and provided at an outside of the wireless charge antenna pattern. The wireless communication antenna pattern has a plurality of inner angles at a sectional surface thereof, and a plurality of angle values of the inner angles provided at the sectional surface of the wireless communication antenna pattern correspond to a plurality of angle values of the inner angles provided at the sectional surface of the wireless charge antenna pattern, respectively. | 03-19-2015 |
Patent application number | Description | Published |
20120101885 | INTEGRATED PAYMENT METHOD USING NEAR FIELD COMMUNICATION AND MOBILE TERMINAL USING THE SAME - Disclosed herein is a method for performing an integrated payment using Near Field Communication (NFC). The method is performed using a mobile terminal. The mobile terminal receives Radio Frequency Identification (RFID) tag information from a payment system in an NFC scheme. The mobile terminal analyzes the received RFID tag information, and then extracts an integrated payment application which corresponds to the RFID tag information. The mobile terminal drives the integrated payment application and transmits discount benefit information to the payment system. | 04-26-2012 |
20130339233 | ELECTRONIC WALLET BASED PAYMENT - In one example embodiment, a method performed by a server includes issuing an electronic wallet to be hosted on an end device, transmitting, to a bank, a request to generate a virtual account corresponding to the issued electronic wallet, receiving, from the end device, a transaction request including a payment amount and a store identifier and transmitting, to the bank, a request to transfer the payment amount from the virtual account to a store account corresponding to the store identifier. | 12-19-2013 |
20140012749 | ELECTRONIC WALLET BASED REMITTANCE - In at least one example embodiment, a method performed by a server includes issuing a first electronic wallet to be hosted on a first device; receiving, from the first device, a request including a remittance amount and an identifier of a second device; determining whether a second electronic wallet has been issued to be hosted on the second device; transmitting, to a bank, a request to deposit the remittance amount from a first virtual account corresponding to the first electronic wallet to a virtual account corresponding to the server, if a result of the determining is negative; and transmitting a request to accept the deposited remittance amount to the second device. | 01-09-2014 |
20140316879 | INTEGRATED PAYMENT METHOD USING NEAR FIELD COMMUNICATION AND MOBILE TERMINAL USING THE SAME - Disclosed herein is a method for performing an integrated payment using Near Field Communication (NFC). The method is performed using a mobile terminal. The mobile terminal receives Radio Frequency Identification (RFID) tag information from a payment system in an NFC scheme. The mobile terminal analyzes the received RFID tag information, and then extracts an integrated payment application which corresponds to the RFID tag information. The mobile terminal drives the integrated payment application and transmits discount benefit information to the payment system. | 10-23-2014 |